Cairn diamond and blue topaz pendantCairn by Christine SadlerA Cairn is a Scottish word to describe a tower of stacked stones. Cairns are usually found on highland paths and sometimes have stones which jut out to mark the way. These sterling silver Cairn pendants set with gemstones stack together. Two pendants, one plain with a diamond and one with a curved detail set with a blue topaz sit beautifully together. They can be worn separately and in the future, additional pendants with